47989245

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{349}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 78624000

約数和(自身を除く): 30634755

約数列:

[1, 3, 5, 15, 89, 103, 267, 309, 349, 445, 515, 1047, 1335, 1545, 1745, 5235, 9167, 27501, 31061, 35947, 45835, 93183, 107841, 137505, 155305, 179735, 465915, 539205, 3199283, 9597849, 15996415, 47989245]

約数ペア:

[(1, 47989245), (3, 15996415), (5, 9597849), (15, 3199283), (89, 539205), (103, 465915), (267, 179735), (309, 155305), (349, 137505), (445, 107841), (515, 93183), (1047, 45835), (1335, 35947), (1545, 31061), (1745, 27501), (5235, 9167)]